| 发明名称 |
PROCESS |
| 摘要 |
A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 mum with at least one polyisocyanate and at least one diol.
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| 申请公布号 |
US2009291506(A1) |
申请公布日期 |
2009.11.26 |
| 申请号 |
US20090425283 |
申请日期 |
2009.04.16 |
| 申请人 |
LIFE TECHNOLOGIES CORPORATION |
发明人 |
FONNUM GEIR;KILAAS LARS;BERGE ARVID TRYGVE;NILSEN TOM-NILS;SCHMID RUTH;MODAHL GRETE IRENE |
| 分类号 |
G01N30/02;B05D7/02;B32B1/00;G01N33/00 |
主分类号 |
G01N30/02 |
| 代理机构 |
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代理人 |
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